October weather forecast
Longboat Key, FL

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Weather in October

October, like September, in Longboat Key, Florida, is a moderately hot autumn month, with an average temperature ranging between min 71.8°F (22.1°C) and max 82.6°F (28.1°C).

Temperature

The transition into October marks the average high-temperature at a warm 82.6°F (28.1°C), differing minimally from September's 86.9°F (30.5°C). Longboat Key's temperature lowers to a mean of 71.8°F (22.1°C) during the nights in October.

Heat index

Throughout October, the heat index is estimated at a tropical 87.8°F (31°C). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

In October, the average relative humidity is 73%.

Rainfall

In Longboat Key, in October, it is raining for 14.3 days, with typically 1.93" (49mm) of accumulated precipitation. In Longboat Key, during the entire year, the rain falls for 183.1 days and collects up to 34.92" (887mm) of precipitation.

Ocean temperature

In Longboat Key, in October, the average water temperature is 81.5°F (27.5°C).
Note: Ideal surface water temperatures for any water activity fall between 77°F (25°C) and 84.2°F (29°C), offering maximum enjoyment for lengthened periods.

Daylight

In October, the average length of the day in Longboat Key is 11h and 30min.
On the first day of October in Longboat Key, sunrise is at 7:23 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:47 pm EDT.

Sunshine

In Longboat Key, the average sunshine in October is 7.8h.

UV index

In October, the average daily maximum UV index in Longboat Key, Florida, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 6 in October translates into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Attention! UV radiation is markedly stronger with water and sand reflections.
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Frequently asked questions

How hot is October in Longboat Key?

In Longboat Key, 82.6°F (28.1°C) is the average high-temperature and 71.8°F (22.1°C) is the average low-temperature during October. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in October is estimated at 87.8°F (31°C).

What is the average humidity in October in Longboat Key?

In October, the average relative humidity in Longboat Key is 73%.

How many days does it rain in October in Longboat Key?

In October, the rain falls for 14.3 days. Throughout October, 1.93" (49mm) of precipitation is accumulated.

What is the ocean temperature in October in Longboat Key?

In October, the average ocean temperature in Longboat Key is 81.5°F (27.5°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in October in Longboat Key?

In Longboat Key, the average day length in October is 11h and 30min.

What time are sunrise and sunset in October in Longboat Key?

In October, on the first day of the month, sunrise is at 7:23 am and sunset at 7:16 pm. On the last day of the month, in Longboat Key, Florida, sunrise is at 7:40 am and sunset at 6:47 pm EDT.

How long on average sun shines in October in Longboat Key?

In October, the average sunshine duration in Longboat Key, Florida, is 7.8h.

What is the UV index intensity in October in Longboat Key?

In Longboat Key, Florida, the average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in October
Longboat Key, FL

Average temperature in October - Longboat Key, FL
  • Average high temperature in October: 82.6°F

The warmest month (with the highest average high temperature) is August (88.5°F).
The month with the lowest average high temperature is January (68.5°F).

  • Average low temperature in October: 71.8°F

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).

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Average pressure in October
Longboat Key, FL

Average pressure in October - Longboat Key, FL
  • Average pressure in October: 29.97"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

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Average wind speed in October
Longboat Key, FL

Average wind speed in October - Longboat Key, FL
  • Average wind speed in October: 9mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in October
Longboat Key, FL

Average humidity in October - Longboat Key, FL
  • Average humidity in October: 73%

The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are March, April and May (72%).

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Average rainfall in October
Longboat Key, FL

Average rainfall in October - Longboat Key, FL
  • Average rainfall in October: 1.93"

The wettest month (with the highest rainfall) is August (6.42").
The driest months (with the least rainfall) are February and November (1.06").

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Average rainfall days in October
Longboat Key, FL

Average rainfall days in October - Longboat Key, FL
  • Average rainfall days in October: 14.3 days

The month with the highest number of rainy days is August (26.8 days).
The months with the least rainy days are January, February and November (8.3 days).

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Average sea temperature in October
Longboat Key, FL

Average sea temperature in October - Longboat Key, FL
  • Average sea temperature in October: 81.5°F

The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64.1°F).

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Average daylight in October /
Average sunshine in October
Longboat Key, FL

Average daylight in October / Average sunshine in October - Longboat Key, FL
  • Average daylight in October: 11h and 3min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in October: 7h and 5min

The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in October
Longboat Key, FL

Average sunshine days in October - Longboat Key, FL
  • Average sunshine days in October: 14.9 days

The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is August (2.5 days).

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Average UV index in October
Longboat Key, FL

Average UV index in October - Longboat Key, FL
  • Average UV index in October: 6

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in October
Longboat Key, FL

Average cloud cover in October - Longboat Key, FL
  • Average cloud cover in October: 26

The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 22).

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Average visibility in October
Longboat Key, FL

Average visibility in October - Longboat Key, FL
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Longboat Key, Florida, USA

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